Features of this sight include: a rugged but lightweight design with a steel base, a quick release thumb screw, and aluminum stem. Locks in the deployed position with ease and takes up very little space on the upper receiver. When folded it only measures .840 inches from the highest point down to the top of the upper receiver. It has a 1/2 M.O.A. and comes with a standard rear peep aperture. Mounts to any picatinny rail. Designed to co-witness with the standard M16-M4 front sight and all of our front sights.

This sturdy front sight mounts to our railed gas blocks to provide a convenient, reliable back-up sight for your firearm. It uses the thumb screw (included) to quickly attach and detach from the gas block. Made from aircraft quality aluminum and hardcoated to military specifications. Accepts all standard AR sight posts and hardware (included).

YHM is very proud to introduce the newest addition to our product lineup. The Quick Deploy Sight System features an automatic deploy system that springs the sight up with the push of a button. Both front and rear sights lock positively in the folded and deployed positions and are made from aircraft quality aluminum and hardcoated to military specifications.

The front sight mounts on the same plane as the rear sight and uses standard hardware. It is available with either a hooded or standard stem. When folded the sight measures just .435 inches from the rail.

The rear sight is available with either a single large peep, single small peep, or dual peep aperture. When folded the sight measures just .435 inches from the rail.

The design of this gas block allows the user to mount forearms that extend beyond the standard gas return system. Providing the inside diameter of the forearm is 1-5/8? or greater. It allows the mounting of our forearms without the removal of your pinned or welded muzzle accessory. This gas block consists of a simple, durable, two-piece design that is mounted by the use of four socket head cap screws using a 7/64″ Allen wrench. Made from high quality steel and finished with a Mil. Spec. phosphate coating.

Custom ar 15rifle? with quad rail, flip front and rear sights six position stock, great rifle for everyone.All my AR,s come with 5 year waranty on materials from defect, also with 2 30 round mags, soft case, GIBBS OIL, and a cleaning kit.